
The HBM 120 blast hole drilling machine can be used for production drillings in all open-cast mining fields. Built by HAUSHERR System-Bohrtechnik GmbH & CO . KG for worldwide use, the drilling machine represents one of a series of different-sized machines. The machine can be supplied in different variants.
Rotary drilling with carbide drill bits deals effectively with all problems. Down-the-hole hammers are for drilling into harder high quartz rock.
| HAUSHERR HBM 120 specifications* | |||
|---|---|---|---|
| Contact pressure force | 0 - 120 kN | Drill rod diameter | 76 - 127 mm |
| Restoring force | 0 - 120 kN | Drill rod length | 4 - 6 m |
| Torque | 4100 - 6900 Nm | Drive unit | 186 - 470 kW |
| Drill hole diameter | 95 - 165 mm | Compressor | 12,5 - 27 m³ 7 - 25 bar |
| Drill hole depth | 36 - 42 m | Weight | 22 - 25 t |
| (*some of the figures given involve from-to values. They vary depending on design. We reserve the right to effect technical modifications at any time) | |||